Overview
- External ontology
- TOGO:M2884 — Glucose streptococcal broth medium
- Applications
-
- Microbial cultivation
- Notes
- TOGO M2884 lists glucose streptococcal broth as 1 L distilled water, 5 g yeast extract, 7.2 g Sodium-beta-glycerophosphate, 10 g glucose, 10 g meat extract, 5 g tryptose, and 5 g tryptone. TOGO cites Arendt et al. 1994 for Lactococcus lactis strains grown at 30 C in M17 medium supplemented with glucose or glucose streptococcal broth.
Composition
flowchart LR
CultureMech_009419["glucose_streptococcal_broth_medium"]
ing0_Distilled_water["Distilled water"]
CultureMech_009419 --> ing0_Distilled_water
CHEBI_15377["CHEBI:15377"]
ing0_Distilled_water -.-> CHEBI_15377
ing1_Yeast_extract["Yeast extract"]
CultureMech_009419 --> ing1_Yeast_extract
ing2_Sodium_beta_glycerophosphate["Sodium beta-glycerophosphate"]
CultureMech_009419 --> ing2_Sodium_beta_glycerophosphate
CHEBI_132089["CHEBI:132089"]
ing2_Sodium_beta_glycerophosphate -.-> CHEBI_132089
ing3_Glucose["Glucose"]
CultureMech_009419 --> ing3_Glucose
CHEBI_17234["CHEBI:17234"]
ing3_Glucose -.-> CHEBI_17234
ing4_Meat_extract["Meat extract"]
CultureMech_009419 --> ing4_Meat_extract
ing5_Tryptose["Tryptose"]
CultureMech_009419 --> ing5_Tryptose
ing6_Tryptone["Tryptone"]
CultureMech_009419 --> ing6_Tryptone
Ingredients (7)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 |
Distilled water
H2O 18.015 g/mol
|
1.0 L |
CHEBI:15377
water
|
TOGO M2884 lists 1 L distilled water. |
| 2 | Yeast extract | 5.0 G_PER_L |
FOODON:03315426
yeast extract
|
TOGO M2884 lists 5 g/L yeast extract. |
| 3 |
Sodium beta-glycerophosphate
C3H7O6P.2Na 216.037 g/mol
|
7.2 G_PER_L |
CHEBI:132089
sodium glycerol 2-phosphate
|
TOGO M2884 lists 7.2 g/L Sodium-beta-glycerophosphate. |
| 4 |
Glucose
C6H12O6 180.156 g/mol
|
10.0 G_PER_L |
CHEBI:17234
glucose
|
TOGO M2884 lists 10 g/L glucose. |
| 5 | Meat extract | 10.0 G_PER_L | TOGO M2884 lists 10 g/L meat extract; this biological extract is retained as an opaque complex component. | |
| 6 | Tryptose | 5.0 G_PER_L | TOGO M2884 lists 5 g/L tryptose; this Bacto Tryptose-like peptone product is retained as an opaque complex component. | |
| 7 | Tryptone | 5.0 G_PER_L |
MICRO:0000182 (source link unavailable)
tryptone
|
TOGO M2884 lists 5 g/L tryptone. |
Preparation
- Dissolve 5.0 g yeast extract, 7.2 g sodium beta-glycerophosphate, 10.0 g glucose, 10.0 g meat extract, 5.0 g tryptose, and 5.0 g tryptone in 1.0 L distilled water.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-27T06:35:57.378164Z | togo-import | Imported from TOGO Medium | Source: TOGO, ID: M2884 |
| 2026-01-28T19:48:40.138229Z | chebi-enrichment | Added CHEBI ontology terms to ingredients | Enriched using MicrobeMediaParam and MediaDive chemical mappings |
| 2026-03-13T06:20:06.114610Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:009419 |
| 2026-03-17T06:30:51.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:46:25.065451+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "Glucose streptococcal broth medium" to "glucose_streptococcal_broth_medium" for consistent matching |
| 2026-06-05T07:41:06.497627+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 2 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-09-12T00:00:00-07:00 | repair_togo_m2884_score15.py | RESOLVED_TOGO_M2884_SCORE15 | TOGO M2884 lists glucose streptococcal broth as 1 L distilled water, 5 g yeast extract, 7.2 g Sodium-beta-glycerophosphate, 10 g glucose, 10 g meat extract, 5 g tryptose, and 5 g tryptone. TOGO cites Arendt et al. 1994 for Lactococcus lactis strains grown at 30 C in M17 medium supplemented with glucose or glucose streptococcal broth. Corrected the imported distilled-water unit from g/L to 1 L and grounded water, yeast extract, sodium beta-glycerophosphate, glucose, and tryptone. |